1mod access_token;
2mod contact;
3mod language_server;
4mod project;
5mod project_collaborator;
6mod room;
7mod room_participant;
8mod server;
9mod signup;
10#[cfg(test)]
11mod tests;
12mod user;
13mod worktree;
14mod worktree_diagnostic_summary;
15mod worktree_entry;
16
17use crate::{Error, Result};
18use anyhow::anyhow;
19use collections::{BTreeMap, HashMap, HashSet};
20pub use contact::Contact;
21use dashmap::DashMap;
22use futures::StreamExt;
23use hyper::StatusCode;
24use rpc::{proto, ConnectionId};
25use sea_orm::Condition;
26pub use sea_orm::ConnectOptions;
27use sea_orm::{
28 entity::prelude::*, ActiveValue, ConnectionTrait, DatabaseConnection, DatabaseTransaction,
29 DbErr, FromQueryResult, IntoActiveModel, IsolationLevel, JoinType, QueryOrder, QuerySelect,
30 Statement, TransactionTrait,
31};
32use sea_query::{Alias, Expr, OnConflict, Query};
33use serde::{Deserialize, Serialize};
34pub use signup::{Invite, NewSignup, WaitlistSummary};
35use sqlx::migrate::{Migrate, Migration, MigrationSource};
36use sqlx::Connection;
37use std::ops::{Deref, DerefMut};
38use std::path::Path;
39use std::time::Duration;
40use std::{future::Future, marker::PhantomData, rc::Rc, sync::Arc};
41use tokio::sync::{Mutex, OwnedMutexGuard};
42pub use user::Model as User;
43
44pub struct Database {
45 options: ConnectOptions,
46 pool: DatabaseConnection,
47 rooms: DashMap<RoomId, Arc<Mutex<()>>>,
48 #[cfg(test)]
49 background: Option<std::sync::Arc<gpui::executor::Background>>,
50 #[cfg(test)]
51 runtime: Option<tokio::runtime::Runtime>,
52}
53
54impl Database {
55 pub async fn new(options: ConnectOptions) -> Result<Self> {
56 Ok(Self {
57 options: options.clone(),
58 pool: sea_orm::Database::connect(options).await?,
59 rooms: DashMap::with_capacity(16384),
60 #[cfg(test)]
61 background: None,
62 #[cfg(test)]
63 runtime: None,
64 })
65 }
66
67 #[cfg(test)]
68 pub fn reset(&self) {
69 self.rooms.clear();
70 }
71
72 pub async fn migrate(
73 &self,
74 migrations_path: &Path,
75 ignore_checksum_mismatch: bool,
76 ) -> anyhow::Result<Vec<(Migration, Duration)>> {
77 let migrations = MigrationSource::resolve(migrations_path)
78 .await
79 .map_err(|err| anyhow!("failed to load migrations: {err:?}"))?;
80
81 let mut connection = sqlx::AnyConnection::connect(self.options.get_url()).await?;
82
83 connection.ensure_migrations_table().await?;
84 let applied_migrations: HashMap<_, _> = connection
85 .list_applied_migrations()
86 .await?
87 .into_iter()
88 .map(|m| (m.version, m))
89 .collect();
90
91 let mut new_migrations = Vec::new();
92 for migration in migrations {
93 match applied_migrations.get(&migration.version) {
94 Some(applied_migration) => {
95 if migration.checksum != applied_migration.checksum && !ignore_checksum_mismatch
96 {
97 Err(anyhow!(
98 "checksum mismatch for applied migration {}",
99 migration.description
100 ))?;
101 }
102 }
103 None => {
104 let elapsed = connection.apply(&migration).await?;
105 new_migrations.push((migration, elapsed));
106 }
107 }
108 }
109
110 Ok(new_migrations)
111 }
112
113 pub async fn create_server(&self, environment: &str) -> Result<ServerId> {
114 self.transaction(|tx| async move {
115 let server = server::ActiveModel {
116 environment: ActiveValue::set(environment.into()),
117 ..Default::default()
118 }
119 .insert(&*tx)
120 .await?;
121 Ok(server.id)
122 })
123 .await
124 }
125
126 pub async fn delete_stale_projects(
127 &self,
128 environment: &str,
129 new_server_id: ServerId,
130 ) -> Result<()> {
131 self.transaction(|tx| async move {
132 let stale_server_epochs = self
133 .stale_server_ids(environment, new_server_id, &tx)
134 .await?;
135 project_collaborator::Entity::delete_many()
136 .filter(
137 project_collaborator::Column::ConnectionServerId
138 .is_in(stale_server_epochs.iter().copied()),
139 )
140 .exec(&*tx)
141 .await?;
142 project::Entity::delete_many()
143 .filter(
144 project::Column::HostConnectionServerId
145 .is_in(stale_server_epochs.iter().copied()),
146 )
147 .exec(&*tx)
148 .await?;
149 Ok(())
150 })
151 .await
152 }
153
154 pub async fn stale_room_ids(
155 &self,
156 environment: &str,
157 new_server_id: ServerId,
158 ) -> Result<Vec<RoomId>> {
159 self.transaction(|tx| async move {
160 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
161 enum QueryAs {
162 RoomId,
163 }
164
165 let stale_server_epochs = self
166 .stale_server_ids(environment, new_server_id, &tx)
167 .await?;
168 Ok(room_participant::Entity::find()
169 .select_only()
170 .column(room_participant::Column::RoomId)
171 .distinct()
172 .filter(
173 room_participant::Column::AnsweringConnectionServerId
174 .is_in(stale_server_epochs),
175 )
176 .into_values::<_, QueryAs>()
177 .all(&*tx)
178 .await?)
179 })
180 .await
181 }
182
183 pub async fn refresh_room(
184 &self,
185 room_id: RoomId,
186 new_server_id: ServerId,
187 ) -> Result<RoomGuard<RefreshedRoom>> {
188 self.room_transaction(|tx| async move {
189 let stale_participant_filter = Condition::all()
190 .add(room_participant::Column::RoomId.eq(room_id))
191 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
192 .add(room_participant::Column::AnsweringConnectionServerId.ne(new_server_id));
193
194 let stale_participant_user_ids = room_participant::Entity::find()
195 .filter(stale_participant_filter.clone())
196 .all(&*tx)
197 .await?
198 .into_iter()
199 .map(|participant| participant.user_id)
200 .collect::<Vec<_>>();
201
202 // Delete participants who failed to reconnect.
203 room_participant::Entity::delete_many()
204 .filter(stale_participant_filter)
205 .exec(&*tx)
206 .await?;
207
208 let room = self.get_room(room_id, &tx).await?;
209 let mut canceled_calls_to_user_ids = Vec::new();
210 // Delete the room if it becomes empty and cancel pending calls.
211 if room.participants.is_empty() {
212 canceled_calls_to_user_ids.extend(
213 room.pending_participants
214 .iter()
215 .map(|pending_participant| UserId::from_proto(pending_participant.user_id)),
216 );
217 room_participant::Entity::delete_many()
218 .filter(room_participant::Column::RoomId.eq(room_id))
219 .exec(&*tx)
220 .await?;
221 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
222 }
223
224 Ok((
225 room_id,
226 RefreshedRoom {
227 room,
228 stale_participant_user_ids,
229 canceled_calls_to_user_ids,
230 },
231 ))
232 })
233 .await
234 }
235
236 pub async fn delete_stale_servers(
237 &self,
238 new_server_id: ServerId,
239 environment: &str,
240 ) -> Result<()> {
241 self.transaction(|tx| async move {
242 server::Entity::delete_many()
243 .filter(
244 Condition::all()
245 .add(server::Column::Environment.eq(environment))
246 .add(server::Column::Id.ne(new_server_id)),
247 )
248 .exec(&*tx)
249 .await?;
250 Ok(())
251 })
252 .await
253 }
254
255 async fn stale_server_ids(
256 &self,
257 environment: &str,
258 new_server_id: ServerId,
259 tx: &DatabaseTransaction,
260 ) -> Result<Vec<ServerId>> {
261 let stale_servers = server::Entity::find()
262 .filter(
263 Condition::all()
264 .add(server::Column::Environment.eq(environment))
265 .add(server::Column::Id.ne(new_server_id)),
266 )
267 .all(&*tx)
268 .await?;
269 Ok(stale_servers.into_iter().map(|server| server.id).collect())
270 }
271
272 // users
273
274 pub async fn create_user(
275 &self,
276 email_address: &str,
277 admin: bool,
278 params: NewUserParams,
279 ) -> Result<NewUserResult> {
280 self.transaction(|tx| async {
281 let tx = tx;
282 let user = user::Entity::insert(user::ActiveModel {
283 email_address: ActiveValue::set(Some(email_address.into())),
284 github_login: ActiveValue::set(params.github_login.clone()),
285 github_user_id: ActiveValue::set(Some(params.github_user_id)),
286 admin: ActiveValue::set(admin),
287 metrics_id: ActiveValue::set(Uuid::new_v4()),
288 ..Default::default()
289 })
290 .on_conflict(
291 OnConflict::column(user::Column::GithubLogin)
292 .update_column(user::Column::GithubLogin)
293 .to_owned(),
294 )
295 .exec_with_returning(&*tx)
296 .await?;
297
298 Ok(NewUserResult {
299 user_id: user.id,
300 metrics_id: user.metrics_id.to_string(),
301 signup_device_id: None,
302 inviting_user_id: None,
303 })
304 })
305 .await
306 }
307
308 pub async fn get_user_by_id(&self, id: UserId) -> Result<Option<user::Model>> {
309 self.transaction(|tx| async move { Ok(user::Entity::find_by_id(id).one(&*tx).await?) })
310 .await
311 }
312
313 pub async fn get_users_by_ids(&self, ids: Vec<UserId>) -> Result<Vec<user::Model>> {
314 self.transaction(|tx| async {
315 let tx = tx;
316 Ok(user::Entity::find()
317 .filter(user::Column::Id.is_in(ids.iter().copied()))
318 .all(&*tx)
319 .await?)
320 })
321 .await
322 }
323
324 pub async fn get_user_by_github_account(
325 &self,
326 github_login: &str,
327 github_user_id: Option<i32>,
328 ) -> Result<Option<User>> {
329 self.transaction(|tx| async move {
330 let tx = &*tx;
331 if let Some(github_user_id) = github_user_id {
332 if let Some(user_by_github_user_id) = user::Entity::find()
333 .filter(user::Column::GithubUserId.eq(github_user_id))
334 .one(tx)
335 .await?
336 {
337 let mut user_by_github_user_id = user_by_github_user_id.into_active_model();
338 user_by_github_user_id.github_login = ActiveValue::set(github_login.into());
339 Ok(Some(user_by_github_user_id.update(tx).await?))
340 } else if let Some(user_by_github_login) = user::Entity::find()
341 .filter(user::Column::GithubLogin.eq(github_login))
342 .one(tx)
343 .await?
344 {
345 let mut user_by_github_login = user_by_github_login.into_active_model();
346 user_by_github_login.github_user_id = ActiveValue::set(Some(github_user_id));
347 Ok(Some(user_by_github_login.update(tx).await?))
348 } else {
349 Ok(None)
350 }
351 } else {
352 Ok(user::Entity::find()
353 .filter(user::Column::GithubLogin.eq(github_login))
354 .one(tx)
355 .await?)
356 }
357 })
358 .await
359 }
360
361 pub async fn get_all_users(&self, page: u32, limit: u32) -> Result<Vec<User>> {
362 self.transaction(|tx| async move {
363 Ok(user::Entity::find()
364 .order_by_asc(user::Column::GithubLogin)
365 .limit(limit as u64)
366 .offset(page as u64 * limit as u64)
367 .all(&*tx)
368 .await?)
369 })
370 .await
371 }
372
373 pub async fn get_users_with_no_invites(
374 &self,
375 invited_by_another_user: bool,
376 ) -> Result<Vec<User>> {
377 self.transaction(|tx| async move {
378 Ok(user::Entity::find()
379 .filter(
380 user::Column::InviteCount
381 .eq(0)
382 .and(if invited_by_another_user {
383 user::Column::InviterId.is_not_null()
384 } else {
385 user::Column::InviterId.is_null()
386 }),
387 )
388 .all(&*tx)
389 .await?)
390 })
391 .await
392 }
393
394 pub async fn get_user_metrics_id(&self, id: UserId) -> Result<String> {
395 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
396 enum QueryAs {
397 MetricsId,
398 }
399
400 self.transaction(|tx| async move {
401 let metrics_id: Uuid = user::Entity::find_by_id(id)
402 .select_only()
403 .column(user::Column::MetricsId)
404 .into_values::<_, QueryAs>()
405 .one(&*tx)
406 .await?
407 .ok_or_else(|| anyhow!("could not find user"))?;
408 Ok(metrics_id.to_string())
409 })
410 .await
411 }
412
413 pub async fn set_user_is_admin(&self, id: UserId, is_admin: bool) -> Result<()> {
414 self.transaction(|tx| async move {
415 user::Entity::update_many()
416 .filter(user::Column::Id.eq(id))
417 .set(user::ActiveModel {
418 admin: ActiveValue::set(is_admin),
419 ..Default::default()
420 })
421 .exec(&*tx)
422 .await?;
423 Ok(())
424 })
425 .await
426 }
427
428 pub async fn set_user_connected_once(&self, id: UserId, connected_once: bool) -> Result<()> {
429 self.transaction(|tx| async move {
430 user::Entity::update_many()
431 .filter(user::Column::Id.eq(id))
432 .set(user::ActiveModel {
433 connected_once: ActiveValue::set(connected_once),
434 ..Default::default()
435 })
436 .exec(&*tx)
437 .await?;
438 Ok(())
439 })
440 .await
441 }
442
443 pub async fn destroy_user(&self, id: UserId) -> Result<()> {
444 self.transaction(|tx| async move {
445 access_token::Entity::delete_many()
446 .filter(access_token::Column::UserId.eq(id))
447 .exec(&*tx)
448 .await?;
449 user::Entity::delete_by_id(id).exec(&*tx).await?;
450 Ok(())
451 })
452 .await
453 }
454
455 // contacts
456
457 pub async fn get_contacts(&self, user_id: UserId) -> Result<Vec<Contact>> {
458 #[derive(Debug, FromQueryResult)]
459 struct ContactWithUserBusyStatuses {
460 user_id_a: UserId,
461 user_id_b: UserId,
462 a_to_b: bool,
463 accepted: bool,
464 should_notify: bool,
465 user_a_busy: bool,
466 user_b_busy: bool,
467 }
468
469 self.transaction(|tx| async move {
470 let user_a_participant = Alias::new("user_a_participant");
471 let user_b_participant = Alias::new("user_b_participant");
472 let mut db_contacts = contact::Entity::find()
473 .column_as(
474 Expr::tbl(user_a_participant.clone(), room_participant::Column::Id)
475 .is_not_null(),
476 "user_a_busy",
477 )
478 .column_as(
479 Expr::tbl(user_b_participant.clone(), room_participant::Column::Id)
480 .is_not_null(),
481 "user_b_busy",
482 )
483 .filter(
484 contact::Column::UserIdA
485 .eq(user_id)
486 .or(contact::Column::UserIdB.eq(user_id)),
487 )
488 .join_as(
489 JoinType::LeftJoin,
490 contact::Relation::UserARoomParticipant.def(),
491 user_a_participant,
492 )
493 .join_as(
494 JoinType::LeftJoin,
495 contact::Relation::UserBRoomParticipant.def(),
496 user_b_participant,
497 )
498 .into_model::<ContactWithUserBusyStatuses>()
499 .stream(&*tx)
500 .await?;
501
502 let mut contacts = Vec::new();
503 while let Some(db_contact) = db_contacts.next().await {
504 let db_contact = db_contact?;
505 if db_contact.user_id_a == user_id {
506 if db_contact.accepted {
507 contacts.push(Contact::Accepted {
508 user_id: db_contact.user_id_b,
509 should_notify: db_contact.should_notify && db_contact.a_to_b,
510 busy: db_contact.user_b_busy,
511 });
512 } else if db_contact.a_to_b {
513 contacts.push(Contact::Outgoing {
514 user_id: db_contact.user_id_b,
515 })
516 } else {
517 contacts.push(Contact::Incoming {
518 user_id: db_contact.user_id_b,
519 should_notify: db_contact.should_notify,
520 });
521 }
522 } else if db_contact.accepted {
523 contacts.push(Contact::Accepted {
524 user_id: db_contact.user_id_a,
525 should_notify: db_contact.should_notify && !db_contact.a_to_b,
526 busy: db_contact.user_a_busy,
527 });
528 } else if db_contact.a_to_b {
529 contacts.push(Contact::Incoming {
530 user_id: db_contact.user_id_a,
531 should_notify: db_contact.should_notify,
532 });
533 } else {
534 contacts.push(Contact::Outgoing {
535 user_id: db_contact.user_id_a,
536 });
537 }
538 }
539
540 contacts.sort_unstable_by_key(|contact| contact.user_id());
541
542 Ok(contacts)
543 })
544 .await
545 }
546
547 pub async fn is_user_busy(&self, user_id: UserId) -> Result<bool> {
548 self.transaction(|tx| async move {
549 let participant = room_participant::Entity::find()
550 .filter(room_participant::Column::UserId.eq(user_id))
551 .one(&*tx)
552 .await?;
553 Ok(participant.is_some())
554 })
555 .await
556 }
557
558 pub async fn has_contact(&self, user_id_1: UserId, user_id_2: UserId) -> Result<bool> {
559 self.transaction(|tx| async move {
560 let (id_a, id_b) = if user_id_1 < user_id_2 {
561 (user_id_1, user_id_2)
562 } else {
563 (user_id_2, user_id_1)
564 };
565
566 Ok(contact::Entity::find()
567 .filter(
568 contact::Column::UserIdA
569 .eq(id_a)
570 .and(contact::Column::UserIdB.eq(id_b))
571 .and(contact::Column::Accepted.eq(true)),
572 )
573 .one(&*tx)
574 .await?
575 .is_some())
576 })
577 .await
578 }
579
580 pub async fn send_contact_request(&self, sender_id: UserId, receiver_id: UserId) -> Result<()> {
581 self.transaction(|tx| async move {
582 let (id_a, id_b, a_to_b) = if sender_id < receiver_id {
583 (sender_id, receiver_id, true)
584 } else {
585 (receiver_id, sender_id, false)
586 };
587
588 let rows_affected = contact::Entity::insert(contact::ActiveModel {
589 user_id_a: ActiveValue::set(id_a),
590 user_id_b: ActiveValue::set(id_b),
591 a_to_b: ActiveValue::set(a_to_b),
592 accepted: ActiveValue::set(false),
593 should_notify: ActiveValue::set(true),
594 ..Default::default()
595 })
596 .on_conflict(
597 OnConflict::columns([contact::Column::UserIdA, contact::Column::UserIdB])
598 .values([
599 (contact::Column::Accepted, true.into()),
600 (contact::Column::ShouldNotify, false.into()),
601 ])
602 .action_and_where(
603 contact::Column::Accepted.eq(false).and(
604 contact::Column::AToB
605 .eq(a_to_b)
606 .and(contact::Column::UserIdA.eq(id_b))
607 .or(contact::Column::AToB
608 .ne(a_to_b)
609 .and(contact::Column::UserIdA.eq(id_a))),
610 ),
611 )
612 .to_owned(),
613 )
614 .exec_without_returning(&*tx)
615 .await?;
616
617 if rows_affected == 1 {
618 Ok(())
619 } else {
620 Err(anyhow!("contact already requested"))?
621 }
622 })
623 .await
624 }
625
626 pub async fn remove_contact(&self, requester_id: UserId, responder_id: UserId) -> Result<()> {
627 self.transaction(|tx| async move {
628 let (id_a, id_b) = if responder_id < requester_id {
629 (responder_id, requester_id)
630 } else {
631 (requester_id, responder_id)
632 };
633
634 let result = contact::Entity::delete_many()
635 .filter(
636 contact::Column::UserIdA
637 .eq(id_a)
638 .and(contact::Column::UserIdB.eq(id_b)),
639 )
640 .exec(&*tx)
641 .await?;
642
643 if result.rows_affected == 1 {
644 Ok(())
645 } else {
646 Err(anyhow!("no such contact"))?
647 }
648 })
649 .await
650 }
651
652 pub async fn dismiss_contact_notification(
653 &self,
654 user_id: UserId,
655 contact_user_id: UserId,
656 ) -> Result<()> {
657 self.transaction(|tx| async move {
658 let (id_a, id_b, a_to_b) = if user_id < contact_user_id {
659 (user_id, contact_user_id, true)
660 } else {
661 (contact_user_id, user_id, false)
662 };
663
664 let result = contact::Entity::update_many()
665 .set(contact::ActiveModel {
666 should_notify: ActiveValue::set(false),
667 ..Default::default()
668 })
669 .filter(
670 contact::Column::UserIdA
671 .eq(id_a)
672 .and(contact::Column::UserIdB.eq(id_b))
673 .and(
674 contact::Column::AToB
675 .eq(a_to_b)
676 .and(contact::Column::Accepted.eq(true))
677 .or(contact::Column::AToB
678 .ne(a_to_b)
679 .and(contact::Column::Accepted.eq(false))),
680 ),
681 )
682 .exec(&*tx)
683 .await?;
684 if result.rows_affected == 0 {
685 Err(anyhow!("no such contact request"))?
686 } else {
687 Ok(())
688 }
689 })
690 .await
691 }
692
693 pub async fn respond_to_contact_request(
694 &self,
695 responder_id: UserId,
696 requester_id: UserId,
697 accept: bool,
698 ) -> Result<()> {
699 self.transaction(|tx| async move {
700 let (id_a, id_b, a_to_b) = if responder_id < requester_id {
701 (responder_id, requester_id, false)
702 } else {
703 (requester_id, responder_id, true)
704 };
705 let rows_affected = if accept {
706 let result = contact::Entity::update_many()
707 .set(contact::ActiveModel {
708 accepted: ActiveValue::set(true),
709 should_notify: ActiveValue::set(true),
710 ..Default::default()
711 })
712 .filter(
713 contact::Column::UserIdA
714 .eq(id_a)
715 .and(contact::Column::UserIdB.eq(id_b))
716 .and(contact::Column::AToB.eq(a_to_b)),
717 )
718 .exec(&*tx)
719 .await?;
720 result.rows_affected
721 } else {
722 let result = contact::Entity::delete_many()
723 .filter(
724 contact::Column::UserIdA
725 .eq(id_a)
726 .and(contact::Column::UserIdB.eq(id_b))
727 .and(contact::Column::AToB.eq(a_to_b))
728 .and(contact::Column::Accepted.eq(false)),
729 )
730 .exec(&*tx)
731 .await?;
732
733 result.rows_affected
734 };
735
736 if rows_affected == 1 {
737 Ok(())
738 } else {
739 Err(anyhow!("no such contact request"))?
740 }
741 })
742 .await
743 }
744
745 pub fn fuzzy_like_string(string: &str) -> String {
746 let mut result = String::with_capacity(string.len() * 2 + 1);
747 for c in string.chars() {
748 if c.is_alphanumeric() {
749 result.push('%');
750 result.push(c);
751 }
752 }
753 result.push('%');
754 result
755 }
756
757 pub async fn fuzzy_search_users(&self, name_query: &str, limit: u32) -> Result<Vec<User>> {
758 self.transaction(|tx| async {
759 let tx = tx;
760 let like_string = Self::fuzzy_like_string(name_query);
761 let query = "
762 SELECT users.*
763 FROM users
764 WHERE github_login ILIKE $1
765 ORDER BY github_login <-> $2
766 LIMIT $3
767 ";
768
769 Ok(user::Entity::find()
770 .from_raw_sql(Statement::from_sql_and_values(
771 self.pool.get_database_backend(),
772 query.into(),
773 vec![like_string.into(), name_query.into(), limit.into()],
774 ))
775 .all(&*tx)
776 .await?)
777 })
778 .await
779 }
780
781 // signups
782
783 pub async fn create_signup(&self, signup: &NewSignup) -> Result<()> {
784 self.transaction(|tx| async move {
785 signup::Entity::insert(signup::ActiveModel {
786 email_address: ActiveValue::set(signup.email_address.clone()),
787 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
788 email_confirmation_sent: ActiveValue::set(false),
789 platform_mac: ActiveValue::set(signup.platform_mac),
790 platform_windows: ActiveValue::set(signup.platform_windows),
791 platform_linux: ActiveValue::set(signup.platform_linux),
792 platform_unknown: ActiveValue::set(false),
793 editor_features: ActiveValue::set(Some(signup.editor_features.clone())),
794 programming_languages: ActiveValue::set(Some(signup.programming_languages.clone())),
795 device_id: ActiveValue::set(signup.device_id.clone()),
796 added_to_mailing_list: ActiveValue::set(signup.added_to_mailing_list),
797 ..Default::default()
798 })
799 .on_conflict(
800 OnConflict::column(signup::Column::EmailAddress)
801 .update_columns([
802 signup::Column::PlatformMac,
803 signup::Column::PlatformWindows,
804 signup::Column::PlatformLinux,
805 signup::Column::EditorFeatures,
806 signup::Column::ProgrammingLanguages,
807 signup::Column::DeviceId,
808 signup::Column::AddedToMailingList,
809 ])
810 .to_owned(),
811 )
812 .exec(&*tx)
813 .await?;
814 Ok(())
815 })
816 .await
817 }
818
819 pub async fn get_signup(&self, email_address: &str) -> Result<signup::Model> {
820 self.transaction(|tx| async move {
821 let signup = signup::Entity::find()
822 .filter(signup::Column::EmailAddress.eq(email_address))
823 .one(&*tx)
824 .await?
825 .ok_or_else(|| {
826 anyhow!("signup with email address {} doesn't exist", email_address)
827 })?;
828
829 Ok(signup)
830 })
831 .await
832 }
833
834 pub async fn get_waitlist_summary(&self) -> Result<WaitlistSummary> {
835 self.transaction(|tx| async move {
836 let query = "
837 SELECT
838 COUNT(*) as count,
839 COALESCE(SUM(CASE WHEN platform_linux THEN 1 ELSE 0 END), 0) as linux_count,
840 COALESCE(SUM(CASE WHEN platform_mac THEN 1 ELSE 0 END), 0) as mac_count,
841 COALESCE(SUM(CASE WHEN platform_windows THEN 1 ELSE 0 END), 0) as windows_count,
842 COALESCE(SUM(CASE WHEN platform_unknown THEN 1 ELSE 0 END), 0) as unknown_count
843 FROM (
844 SELECT *
845 FROM signups
846 WHERE
847 NOT email_confirmation_sent
848 ) AS unsent
849 ";
850 Ok(
851 WaitlistSummary::find_by_statement(Statement::from_sql_and_values(
852 self.pool.get_database_backend(),
853 query.into(),
854 vec![],
855 ))
856 .one(&*tx)
857 .await?
858 .ok_or_else(|| anyhow!("invalid result"))?,
859 )
860 })
861 .await
862 }
863
864 pub async fn record_sent_invites(&self, invites: &[Invite]) -> Result<()> {
865 let emails = invites
866 .iter()
867 .map(|s| s.email_address.as_str())
868 .collect::<Vec<_>>();
869 self.transaction(|tx| async {
870 let tx = tx;
871 signup::Entity::update_many()
872 .filter(signup::Column::EmailAddress.is_in(emails.iter().copied()))
873 .set(signup::ActiveModel {
874 email_confirmation_sent: ActiveValue::set(true),
875 ..Default::default()
876 })
877 .exec(&*tx)
878 .await?;
879 Ok(())
880 })
881 .await
882 }
883
884 pub async fn get_unsent_invites(&self, count: usize) -> Result<Vec<Invite>> {
885 self.transaction(|tx| async move {
886 Ok(signup::Entity::find()
887 .select_only()
888 .column(signup::Column::EmailAddress)
889 .column(signup::Column::EmailConfirmationCode)
890 .filter(
891 signup::Column::EmailConfirmationSent.eq(false).and(
892 signup::Column::PlatformMac
893 .eq(true)
894 .or(signup::Column::PlatformUnknown.eq(true)),
895 ),
896 )
897 .order_by_asc(signup::Column::CreatedAt)
898 .limit(count as u64)
899 .into_model()
900 .all(&*tx)
901 .await?)
902 })
903 .await
904 }
905
906 // invite codes
907
908 pub async fn create_invite_from_code(
909 &self,
910 code: &str,
911 email_address: &str,
912 device_id: Option<&str>,
913 ) -> Result<Invite> {
914 self.transaction(|tx| async move {
915 let existing_user = user::Entity::find()
916 .filter(user::Column::EmailAddress.eq(email_address))
917 .one(&*tx)
918 .await?;
919
920 if existing_user.is_some() {
921 Err(anyhow!("email address is already in use"))?;
922 }
923
924 let inviting_user_with_invites = match user::Entity::find()
925 .filter(
926 user::Column::InviteCode
927 .eq(code)
928 .and(user::Column::InviteCount.gt(0)),
929 )
930 .one(&*tx)
931 .await?
932 {
933 Some(inviting_user) => inviting_user,
934 None => {
935 return Err(Error::Http(
936 StatusCode::UNAUTHORIZED,
937 "unable to find an invite code with invites remaining".to_string(),
938 ))?
939 }
940 };
941 user::Entity::update_many()
942 .filter(
943 user::Column::Id
944 .eq(inviting_user_with_invites.id)
945 .and(user::Column::InviteCount.gt(0)),
946 )
947 .col_expr(
948 user::Column::InviteCount,
949 Expr::col(user::Column::InviteCount).sub(1),
950 )
951 .exec(&*tx)
952 .await?;
953
954 let signup = signup::Entity::insert(signup::ActiveModel {
955 email_address: ActiveValue::set(email_address.into()),
956 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
957 email_confirmation_sent: ActiveValue::set(false),
958 inviting_user_id: ActiveValue::set(Some(inviting_user_with_invites.id)),
959 platform_linux: ActiveValue::set(false),
960 platform_mac: ActiveValue::set(false),
961 platform_windows: ActiveValue::set(false),
962 platform_unknown: ActiveValue::set(true),
963 device_id: ActiveValue::set(device_id.map(|device_id| device_id.into())),
964 ..Default::default()
965 })
966 .on_conflict(
967 OnConflict::column(signup::Column::EmailAddress)
968 .update_column(signup::Column::InvitingUserId)
969 .to_owned(),
970 )
971 .exec_with_returning(&*tx)
972 .await?;
973
974 Ok(Invite {
975 email_address: signup.email_address,
976 email_confirmation_code: signup.email_confirmation_code,
977 })
978 })
979 .await
980 }
981
982 pub async fn create_user_from_invite(
983 &self,
984 invite: &Invite,
985 user: NewUserParams,
986 ) -> Result<Option<NewUserResult>> {
987 self.transaction(|tx| async {
988 let tx = tx;
989 let signup = signup::Entity::find()
990 .filter(
991 signup::Column::EmailAddress
992 .eq(invite.email_address.as_str())
993 .and(
994 signup::Column::EmailConfirmationCode
995 .eq(invite.email_confirmation_code.as_str()),
996 ),
997 )
998 .one(&*tx)
999 .await?
1000 .ok_or_else(|| Error::Http(StatusCode::NOT_FOUND, "no such invite".to_string()))?;
1001
1002 if signup.user_id.is_some() {
1003 return Ok(None);
1004 }
1005
1006 let user = user::Entity::insert(user::ActiveModel {
1007 email_address: ActiveValue::set(Some(invite.email_address.clone())),
1008 github_login: ActiveValue::set(user.github_login.clone()),
1009 github_user_id: ActiveValue::set(Some(user.github_user_id)),
1010 admin: ActiveValue::set(false),
1011 invite_count: ActiveValue::set(user.invite_count),
1012 invite_code: ActiveValue::set(Some(random_invite_code())),
1013 metrics_id: ActiveValue::set(Uuid::new_v4()),
1014 ..Default::default()
1015 })
1016 .on_conflict(
1017 OnConflict::column(user::Column::GithubLogin)
1018 .update_columns([
1019 user::Column::EmailAddress,
1020 user::Column::GithubUserId,
1021 user::Column::Admin,
1022 ])
1023 .to_owned(),
1024 )
1025 .exec_with_returning(&*tx)
1026 .await?;
1027
1028 let mut signup = signup.into_active_model();
1029 signup.user_id = ActiveValue::set(Some(user.id));
1030 let signup = signup.update(&*tx).await?;
1031
1032 if let Some(inviting_user_id) = signup.inviting_user_id {
1033 let (user_id_a, user_id_b, a_to_b) = if inviting_user_id < user.id {
1034 (inviting_user_id, user.id, true)
1035 } else {
1036 (user.id, inviting_user_id, false)
1037 };
1038
1039 contact::Entity::insert(contact::ActiveModel {
1040 user_id_a: ActiveValue::set(user_id_a),
1041 user_id_b: ActiveValue::set(user_id_b),
1042 a_to_b: ActiveValue::set(a_to_b),
1043 should_notify: ActiveValue::set(true),
1044 accepted: ActiveValue::set(true),
1045 ..Default::default()
1046 })
1047 .on_conflict(OnConflict::new().do_nothing().to_owned())
1048 .exec_without_returning(&*tx)
1049 .await?;
1050 }
1051
1052 Ok(Some(NewUserResult {
1053 user_id: user.id,
1054 metrics_id: user.metrics_id.to_string(),
1055 inviting_user_id: signup.inviting_user_id,
1056 signup_device_id: signup.device_id,
1057 }))
1058 })
1059 .await
1060 }
1061
1062 pub async fn set_invite_count_for_user(&self, id: UserId, count: i32) -> Result<()> {
1063 self.transaction(|tx| async move {
1064 if count > 0 {
1065 user::Entity::update_many()
1066 .filter(
1067 user::Column::Id
1068 .eq(id)
1069 .and(user::Column::InviteCode.is_null()),
1070 )
1071 .set(user::ActiveModel {
1072 invite_code: ActiveValue::set(Some(random_invite_code())),
1073 ..Default::default()
1074 })
1075 .exec(&*tx)
1076 .await?;
1077 }
1078
1079 user::Entity::update_many()
1080 .filter(user::Column::Id.eq(id))
1081 .set(user::ActiveModel {
1082 invite_count: ActiveValue::set(count),
1083 ..Default::default()
1084 })
1085 .exec(&*tx)
1086 .await?;
1087 Ok(())
1088 })
1089 .await
1090 }
1091
1092 pub async fn get_invite_code_for_user(&self, id: UserId) -> Result<Option<(String, i32)>> {
1093 self.transaction(|tx| async move {
1094 match user::Entity::find_by_id(id).one(&*tx).await? {
1095 Some(user) if user.invite_code.is_some() => {
1096 Ok(Some((user.invite_code.unwrap(), user.invite_count)))
1097 }
1098 _ => Ok(None),
1099 }
1100 })
1101 .await
1102 }
1103
1104 pub async fn get_user_for_invite_code(&self, code: &str) -> Result<User> {
1105 self.transaction(|tx| async move {
1106 user::Entity::find()
1107 .filter(user::Column::InviteCode.eq(code))
1108 .one(&*tx)
1109 .await?
1110 .ok_or_else(|| {
1111 Error::Http(
1112 StatusCode::NOT_FOUND,
1113 "that invite code does not exist".to_string(),
1114 )
1115 })
1116 })
1117 .await
1118 }
1119
1120 // rooms
1121
1122 pub async fn incoming_call_for_user(
1123 &self,
1124 user_id: UserId,
1125 ) -> Result<Option<proto::IncomingCall>> {
1126 self.transaction(|tx| async move {
1127 let pending_participant = room_participant::Entity::find()
1128 .filter(
1129 room_participant::Column::UserId
1130 .eq(user_id)
1131 .and(room_participant::Column::AnsweringConnectionId.is_null()),
1132 )
1133 .one(&*tx)
1134 .await?;
1135
1136 if let Some(pending_participant) = pending_participant {
1137 let room = self.get_room(pending_participant.room_id, &tx).await?;
1138 Ok(Self::build_incoming_call(&room, user_id))
1139 } else {
1140 Ok(None)
1141 }
1142 })
1143 .await
1144 }
1145
1146 pub async fn create_room(
1147 &self,
1148 user_id: UserId,
1149 connection: ConnectionId,
1150 live_kit_room: &str,
1151 ) -> Result<RoomGuard<proto::Room>> {
1152 self.room_transaction(|tx| async move {
1153 let room = room::ActiveModel {
1154 live_kit_room: ActiveValue::set(live_kit_room.into()),
1155 ..Default::default()
1156 }
1157 .insert(&*tx)
1158 .await?;
1159 let room_id = room.id;
1160
1161 room_participant::ActiveModel {
1162 room_id: ActiveValue::set(room_id),
1163 user_id: ActiveValue::set(user_id),
1164 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1165 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1166 connection.owner_id as i32,
1167 ))),
1168 answering_connection_lost: ActiveValue::set(false),
1169 calling_user_id: ActiveValue::set(user_id),
1170 calling_connection_id: ActiveValue::set(connection.id as i32),
1171 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1172 connection.owner_id as i32,
1173 ))),
1174 ..Default::default()
1175 }
1176 .insert(&*tx)
1177 .await?;
1178
1179 let room = self.get_room(room_id, &tx).await?;
1180 Ok((room_id, room))
1181 })
1182 .await
1183 }
1184
1185 pub async fn call(
1186 &self,
1187 room_id: RoomId,
1188 calling_user_id: UserId,
1189 calling_connection: ConnectionId,
1190 called_user_id: UserId,
1191 initial_project_id: Option<ProjectId>,
1192 ) -> Result<RoomGuard<(proto::Room, proto::IncomingCall)>> {
1193 self.room_transaction(|tx| async move {
1194 room_participant::ActiveModel {
1195 room_id: ActiveValue::set(room_id),
1196 user_id: ActiveValue::set(called_user_id),
1197 answering_connection_lost: ActiveValue::set(false),
1198 calling_user_id: ActiveValue::set(calling_user_id),
1199 calling_connection_id: ActiveValue::set(calling_connection.id as i32),
1200 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1201 calling_connection.owner_id as i32,
1202 ))),
1203 initial_project_id: ActiveValue::set(initial_project_id),
1204 ..Default::default()
1205 }
1206 .insert(&*tx)
1207 .await?;
1208
1209 let room = self.get_room(room_id, &tx).await?;
1210 let incoming_call = Self::build_incoming_call(&room, called_user_id)
1211 .ok_or_else(|| anyhow!("failed to build incoming call"))?;
1212 Ok((room_id, (room, incoming_call)))
1213 })
1214 .await
1215 }
1216
1217 pub async fn call_failed(
1218 &self,
1219 room_id: RoomId,
1220 called_user_id: UserId,
1221 ) -> Result<RoomGuard<proto::Room>> {
1222 self.room_transaction(|tx| async move {
1223 room_participant::Entity::delete_many()
1224 .filter(
1225 room_participant::Column::RoomId
1226 .eq(room_id)
1227 .and(room_participant::Column::UserId.eq(called_user_id)),
1228 )
1229 .exec(&*tx)
1230 .await?;
1231 let room = self.get_room(room_id, &tx).await?;
1232 Ok((room_id, room))
1233 })
1234 .await
1235 }
1236
1237 pub async fn decline_call(
1238 &self,
1239 expected_room_id: Option<RoomId>,
1240 user_id: UserId,
1241 ) -> Result<Option<RoomGuard<proto::Room>>> {
1242 self.optional_room_transaction(|tx| async move {
1243 let mut filter = Condition::all()
1244 .add(room_participant::Column::UserId.eq(user_id))
1245 .add(room_participant::Column::AnsweringConnectionId.is_null());
1246 if let Some(room_id) = expected_room_id {
1247 filter = filter.add(room_participant::Column::RoomId.eq(room_id));
1248 }
1249 let participant = room_participant::Entity::find()
1250 .filter(filter)
1251 .one(&*tx)
1252 .await?;
1253
1254 let participant = if let Some(participant) = participant {
1255 participant
1256 } else if expected_room_id.is_some() {
1257 return Err(anyhow!("could not find call to decline"))?;
1258 } else {
1259 return Ok(None);
1260 };
1261
1262 let room_id = participant.room_id;
1263 room_participant::Entity::delete(participant.into_active_model())
1264 .exec(&*tx)
1265 .await?;
1266
1267 let room = self.get_room(room_id, &tx).await?;
1268 Ok(Some((room_id, room)))
1269 })
1270 .await
1271 }
1272
1273 pub async fn cancel_call(
1274 &self,
1275 room_id: RoomId,
1276 calling_connection: ConnectionId,
1277 called_user_id: UserId,
1278 ) -> Result<RoomGuard<proto::Room>> {
1279 self.room_transaction(|tx| async move {
1280 let participant = room_participant::Entity::find()
1281 .filter(
1282 Condition::all()
1283 .add(room_participant::Column::UserId.eq(called_user_id))
1284 .add(room_participant::Column::RoomId.eq(room_id))
1285 .add(
1286 room_participant::Column::CallingConnectionId
1287 .eq(calling_connection.id as i32),
1288 )
1289 .add(
1290 room_participant::Column::CallingConnectionServerId
1291 .eq(calling_connection.owner_id as i32),
1292 )
1293 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1294 )
1295 .one(&*tx)
1296 .await?
1297 .ok_or_else(|| anyhow!("no call to cancel"))?;
1298 let room_id = participant.room_id;
1299
1300 room_participant::Entity::delete(participant.into_active_model())
1301 .exec(&*tx)
1302 .await?;
1303
1304 let room = self.get_room(room_id, &tx).await?;
1305 Ok((room_id, room))
1306 })
1307 .await
1308 }
1309
1310 pub async fn join_room(
1311 &self,
1312 room_id: RoomId,
1313 user_id: UserId,
1314 connection: ConnectionId,
1315 ) -> Result<RoomGuard<proto::Room>> {
1316 self.room_transaction(|tx| async move {
1317 let result = room_participant::Entity::update_many()
1318 .filter(
1319 Condition::all()
1320 .add(room_participant::Column::RoomId.eq(room_id))
1321 .add(room_participant::Column::UserId.eq(user_id))
1322 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1323 )
1324 .set(room_participant::ActiveModel {
1325 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1326 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1327 connection.owner_id as i32,
1328 ))),
1329 answering_connection_lost: ActiveValue::set(false),
1330 ..Default::default()
1331 })
1332 .exec(&*tx)
1333 .await?;
1334 if result.rows_affected == 0 {
1335 Err(anyhow!("room does not exist or was already joined"))?
1336 } else {
1337 let room = self.get_room(room_id, &tx).await?;
1338 Ok((room_id, room))
1339 }
1340 })
1341 .await
1342 }
1343
1344 pub async fn rejoin_room(
1345 &self,
1346 room_id: proto::RejoinRoom,
1347 user_id: UserId,
1348 connection_id: ConnectionId,
1349 ) -> Result<RejoinedRoom> {
1350 println!("==============");
1351 todo!()
1352 }
1353
1354 pub async fn leave_room(
1355 &self,
1356 connection: ConnectionId,
1357 ) -> Result<Option<RoomGuard<LeftRoom>>> {
1358 self.optional_room_transaction(|tx| async move {
1359 let leaving_participant = room_participant::Entity::find()
1360 .filter(
1361 Condition::all()
1362 .add(
1363 room_participant::Column::AnsweringConnectionId
1364 .eq(connection.id as i32),
1365 )
1366 .add(
1367 room_participant::Column::AnsweringConnectionServerId
1368 .eq(connection.owner_id as i32),
1369 ),
1370 )
1371 .one(&*tx)
1372 .await?;
1373
1374 if let Some(leaving_participant) = leaving_participant {
1375 // Leave room.
1376 let room_id = leaving_participant.room_id;
1377 room_participant::Entity::delete_by_id(leaving_participant.id)
1378 .exec(&*tx)
1379 .await?;
1380
1381 // Cancel pending calls initiated by the leaving user.
1382 let called_participants = room_participant::Entity::find()
1383 .filter(
1384 Condition::all()
1385 .add(
1386 room_participant::Column::CallingConnectionId
1387 .eq(connection.id as i32),
1388 )
1389 .add(
1390 room_participant::Column::CallingConnectionServerId
1391 .eq(connection.owner_id as i32),
1392 )
1393 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1394 )
1395 .all(&*tx)
1396 .await?;
1397 room_participant::Entity::delete_many()
1398 .filter(
1399 room_participant::Column::Id
1400 .is_in(called_participants.iter().map(|participant| participant.id)),
1401 )
1402 .exec(&*tx)
1403 .await?;
1404 let canceled_calls_to_user_ids = called_participants
1405 .into_iter()
1406 .map(|participant| participant.user_id)
1407 .collect();
1408
1409 // Detect left projects.
1410 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1411 enum QueryProjectIds {
1412 ProjectId,
1413 }
1414 let project_ids: Vec<ProjectId> = project_collaborator::Entity::find()
1415 .select_only()
1416 .column_as(
1417 project_collaborator::Column::ProjectId,
1418 QueryProjectIds::ProjectId,
1419 )
1420 .filter(
1421 Condition::all()
1422 .add(
1423 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1424 )
1425 .add(
1426 project_collaborator::Column::ConnectionServerId
1427 .eq(connection.owner_id as i32),
1428 ),
1429 )
1430 .into_values::<_, QueryProjectIds>()
1431 .all(&*tx)
1432 .await?;
1433 let mut left_projects = HashMap::default();
1434 let mut collaborators = project_collaborator::Entity::find()
1435 .filter(project_collaborator::Column::ProjectId.is_in(project_ids))
1436 .stream(&*tx)
1437 .await?;
1438 while let Some(collaborator) = collaborators.next().await {
1439 let collaborator = collaborator?;
1440 let left_project =
1441 left_projects
1442 .entry(collaborator.project_id)
1443 .or_insert(LeftProject {
1444 id: collaborator.project_id,
1445 host_user_id: Default::default(),
1446 connection_ids: Default::default(),
1447 host_connection_id: Default::default(),
1448 });
1449
1450 let collaborator_connection_id = ConnectionId {
1451 owner_id: collaborator.connection_server_id.0 as u32,
1452 id: collaborator.connection_id as u32,
1453 };
1454 if collaborator_connection_id != connection {
1455 left_project.connection_ids.push(collaborator_connection_id);
1456 }
1457
1458 if collaborator.is_host {
1459 left_project.host_user_id = collaborator.user_id;
1460 left_project.host_connection_id = collaborator_connection_id;
1461 }
1462 }
1463 drop(collaborators);
1464
1465 // Leave projects.
1466 project_collaborator::Entity::delete_many()
1467 .filter(
1468 Condition::all()
1469 .add(
1470 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1471 )
1472 .add(
1473 project_collaborator::Column::ConnectionServerId
1474 .eq(connection.owner_id as i32),
1475 ),
1476 )
1477 .exec(&*tx)
1478 .await?;
1479
1480 // Unshare projects.
1481 project::Entity::delete_many()
1482 .filter(
1483 Condition::all()
1484 .add(project::Column::RoomId.eq(room_id))
1485 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1486 .add(
1487 project::Column::HostConnectionServerId
1488 .eq(connection.owner_id as i32),
1489 ),
1490 )
1491 .exec(&*tx)
1492 .await?;
1493
1494 let room = self.get_room(room_id, &tx).await?;
1495 if room.participants.is_empty() {
1496 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
1497 }
1498
1499 let left_room = LeftRoom {
1500 room,
1501 left_projects,
1502 canceled_calls_to_user_ids,
1503 };
1504
1505 if left_room.room.participants.is_empty() {
1506 self.rooms.remove(&room_id);
1507 }
1508
1509 Ok(Some((room_id, left_room)))
1510 } else {
1511 Ok(None)
1512 }
1513 })
1514 .await
1515 }
1516
1517 pub async fn update_room_participant_location(
1518 &self,
1519 room_id: RoomId,
1520 connection: ConnectionId,
1521 location: proto::ParticipantLocation,
1522 ) -> Result<RoomGuard<proto::Room>> {
1523 self.room_transaction(|tx| async {
1524 let tx = tx;
1525 let location_kind;
1526 let location_project_id;
1527 match location
1528 .variant
1529 .as_ref()
1530 .ok_or_else(|| anyhow!("invalid location"))?
1531 {
1532 proto::participant_location::Variant::SharedProject(project) => {
1533 location_kind = 0;
1534 location_project_id = Some(ProjectId::from_proto(project.id));
1535 }
1536 proto::participant_location::Variant::UnsharedProject(_) => {
1537 location_kind = 1;
1538 location_project_id = None;
1539 }
1540 proto::participant_location::Variant::External(_) => {
1541 location_kind = 2;
1542 location_project_id = None;
1543 }
1544 }
1545
1546 let result = room_participant::Entity::update_many()
1547 .filter(
1548 Condition::all()
1549 .add(room_participant::Column::RoomId.eq(room_id))
1550 .add(
1551 room_participant::Column::AnsweringConnectionId
1552 .eq(connection.id as i32),
1553 )
1554 .add(
1555 room_participant::Column::AnsweringConnectionServerId
1556 .eq(connection.owner_id as i32),
1557 ),
1558 )
1559 .set(room_participant::ActiveModel {
1560 location_kind: ActiveValue::set(Some(location_kind)),
1561 location_project_id: ActiveValue::set(location_project_id),
1562 ..Default::default()
1563 })
1564 .exec(&*tx)
1565 .await?;
1566
1567 if result.rows_affected == 1 {
1568 let room = self.get_room(room_id, &tx).await?;
1569 Ok((room_id, room))
1570 } else {
1571 Err(anyhow!("could not update room participant location"))?
1572 }
1573 })
1574 .await
1575 }
1576
1577 pub async fn connection_lost(&self, connection: ConnectionId) -> Result<()> {
1578 self.transaction(|tx| async move {
1579 let participant = room_participant::Entity::find()
1580 .filter(
1581 Condition::all()
1582 .add(
1583 room_participant::Column::AnsweringConnectionId
1584 .eq(connection.id as i32),
1585 )
1586 .add(
1587 room_participant::Column::AnsweringConnectionServerId
1588 .eq(connection.owner_id as i32),
1589 ),
1590 )
1591 .one(&*tx)
1592 .await?
1593 .ok_or_else(|| anyhow!("not a participant in any room"))?;
1594
1595 room_participant::Entity::update(room_participant::ActiveModel {
1596 answering_connection_lost: ActiveValue::set(true),
1597 ..participant.into_active_model()
1598 })
1599 .exec(&*tx)
1600 .await?;
1601
1602 Ok(())
1603 })
1604 .await
1605 }
1606
1607 fn build_incoming_call(
1608 room: &proto::Room,
1609 called_user_id: UserId,
1610 ) -> Option<proto::IncomingCall> {
1611 let pending_participant = room
1612 .pending_participants
1613 .iter()
1614 .find(|participant| participant.user_id == called_user_id.to_proto())?;
1615
1616 Some(proto::IncomingCall {
1617 room_id: room.id,
1618 calling_user_id: pending_participant.calling_user_id,
1619 participant_user_ids: room
1620 .participants
1621 .iter()
1622 .map(|participant| participant.user_id)
1623 .collect(),
1624 initial_project: room.participants.iter().find_map(|participant| {
1625 let initial_project_id = pending_participant.initial_project_id?;
1626 participant
1627 .projects
1628 .iter()
1629 .find(|project| project.id == initial_project_id)
1630 .cloned()
1631 }),
1632 })
1633 }
1634
1635 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
1636 let db_room = room::Entity::find_by_id(room_id)
1637 .one(tx)
1638 .await?
1639 .ok_or_else(|| anyhow!("could not find room"))?;
1640
1641 let mut db_participants = db_room
1642 .find_related(room_participant::Entity)
1643 .stream(tx)
1644 .await?;
1645 let mut participants = HashMap::default();
1646 let mut pending_participants = Vec::new();
1647 while let Some(db_participant) = db_participants.next().await {
1648 let db_participant = db_participant?;
1649 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
1650 .answering_connection_id
1651 .zip(db_participant.answering_connection_server_id)
1652 {
1653 let location = match (
1654 db_participant.location_kind,
1655 db_participant.location_project_id,
1656 ) {
1657 (Some(0), Some(project_id)) => {
1658 Some(proto::participant_location::Variant::SharedProject(
1659 proto::participant_location::SharedProject {
1660 id: project_id.to_proto(),
1661 },
1662 ))
1663 }
1664 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
1665 Default::default(),
1666 )),
1667 _ => Some(proto::participant_location::Variant::External(
1668 Default::default(),
1669 )),
1670 };
1671
1672 let answering_connection = ConnectionId {
1673 owner_id: answering_connection_server_id.0 as u32,
1674 id: answering_connection_id as u32,
1675 };
1676 participants.insert(
1677 answering_connection,
1678 proto::Participant {
1679 user_id: db_participant.user_id.to_proto(),
1680 peer_id: Some(answering_connection.into()),
1681 projects: Default::default(),
1682 location: Some(proto::ParticipantLocation { variant: location }),
1683 },
1684 );
1685 } else {
1686 pending_participants.push(proto::PendingParticipant {
1687 user_id: db_participant.user_id.to_proto(),
1688 calling_user_id: db_participant.calling_user_id.to_proto(),
1689 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
1690 });
1691 }
1692 }
1693 drop(db_participants);
1694
1695 let mut db_projects = db_room
1696 .find_related(project::Entity)
1697 .find_with_related(worktree::Entity)
1698 .stream(tx)
1699 .await?;
1700
1701 while let Some(row) = db_projects.next().await {
1702 let (db_project, db_worktree) = row?;
1703 let host_connection = db_project.host_connection()?;
1704 if let Some(participant) = participants.get_mut(&host_connection) {
1705 let project = if let Some(project) = participant
1706 .projects
1707 .iter_mut()
1708 .find(|project| project.id == db_project.id.to_proto())
1709 {
1710 project
1711 } else {
1712 participant.projects.push(proto::ParticipantProject {
1713 id: db_project.id.to_proto(),
1714 worktree_root_names: Default::default(),
1715 });
1716 participant.projects.last_mut().unwrap()
1717 };
1718
1719 if let Some(db_worktree) = db_worktree {
1720 project.worktree_root_names.push(db_worktree.root_name);
1721 }
1722 }
1723 }
1724
1725 Ok(proto::Room {
1726 id: db_room.id.to_proto(),
1727 live_kit_room: db_room.live_kit_room,
1728 participants: participants.into_values().collect(),
1729 pending_participants,
1730 })
1731 }
1732
1733 // projects
1734
1735 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
1736 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1737 enum QueryAs {
1738 Count,
1739 }
1740
1741 self.transaction(|tx| async move {
1742 Ok(project::Entity::find()
1743 .select_only()
1744 .column_as(project::Column::Id.count(), QueryAs::Count)
1745 .inner_join(user::Entity)
1746 .filter(user::Column::Admin.eq(false))
1747 .into_values::<_, QueryAs>()
1748 .one(&*tx)
1749 .await?
1750 .unwrap_or(0i64) as usize)
1751 })
1752 .await
1753 }
1754
1755 pub async fn share_project(
1756 &self,
1757 room_id: RoomId,
1758 connection: ConnectionId,
1759 worktrees: &[proto::WorktreeMetadata],
1760 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
1761 self.room_transaction(|tx| async move {
1762 let participant = room_participant::Entity::find()
1763 .filter(
1764 Condition::all()
1765 .add(
1766 room_participant::Column::AnsweringConnectionId
1767 .eq(connection.id as i32),
1768 )
1769 .add(
1770 room_participant::Column::AnsweringConnectionServerId
1771 .eq(connection.owner_id as i32),
1772 ),
1773 )
1774 .one(&*tx)
1775 .await?
1776 .ok_or_else(|| anyhow!("could not find participant"))?;
1777 if participant.room_id != room_id {
1778 return Err(anyhow!("shared project on unexpected room"))?;
1779 }
1780
1781 let project = project::ActiveModel {
1782 room_id: ActiveValue::set(participant.room_id),
1783 host_user_id: ActiveValue::set(participant.user_id),
1784 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1785 host_connection_server_id: ActiveValue::set(Some(ServerId(
1786 connection.owner_id as i32,
1787 ))),
1788 ..Default::default()
1789 }
1790 .insert(&*tx)
1791 .await?;
1792
1793 if !worktrees.is_empty() {
1794 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1795 worktree::ActiveModel {
1796 id: ActiveValue::set(worktree.id as i64),
1797 project_id: ActiveValue::set(project.id),
1798 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1799 root_name: ActiveValue::set(worktree.root_name.clone()),
1800 visible: ActiveValue::set(worktree.visible),
1801 scan_id: ActiveValue::set(0),
1802 is_complete: ActiveValue::set(false),
1803 }
1804 }))
1805 .exec(&*tx)
1806 .await?;
1807 }
1808
1809 project_collaborator::ActiveModel {
1810 project_id: ActiveValue::set(project.id),
1811 connection_id: ActiveValue::set(connection.id as i32),
1812 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1813 user_id: ActiveValue::set(participant.user_id),
1814 replica_id: ActiveValue::set(ReplicaId(0)),
1815 is_host: ActiveValue::set(true),
1816 ..Default::default()
1817 }
1818 .insert(&*tx)
1819 .await?;
1820
1821 let room = self.get_room(room_id, &tx).await?;
1822 Ok((room_id, (project.id, room)))
1823 })
1824 .await
1825 }
1826
1827 pub async fn unshare_project(
1828 &self,
1829 project_id: ProjectId,
1830 connection: ConnectionId,
1831 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1832 self.room_transaction(|tx| async move {
1833 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
1834
1835 let project = project::Entity::find_by_id(project_id)
1836 .one(&*tx)
1837 .await?
1838 .ok_or_else(|| anyhow!("project not found"))?;
1839 if project.host_connection()? == connection {
1840 let room_id = project.room_id;
1841 project::Entity::delete(project.into_active_model())
1842 .exec(&*tx)
1843 .await?;
1844 let room = self.get_room(room_id, &tx).await?;
1845 Ok((room_id, (room, guest_connection_ids)))
1846 } else {
1847 Err(anyhow!("cannot unshare a project hosted by another user"))?
1848 }
1849 })
1850 .await
1851 }
1852
1853 pub async fn update_project(
1854 &self,
1855 project_id: ProjectId,
1856 connection: ConnectionId,
1857 worktrees: &[proto::WorktreeMetadata],
1858 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1859 self.room_transaction(|tx| async move {
1860 let project = project::Entity::find_by_id(project_id)
1861 .filter(
1862 Condition::all()
1863 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1864 .add(
1865 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1866 ),
1867 )
1868 .one(&*tx)
1869 .await?
1870 .ok_or_else(|| anyhow!("no such project"))?;
1871
1872 if !worktrees.is_empty() {
1873 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1874 worktree::ActiveModel {
1875 id: ActiveValue::set(worktree.id as i64),
1876 project_id: ActiveValue::set(project.id),
1877 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1878 root_name: ActiveValue::set(worktree.root_name.clone()),
1879 visible: ActiveValue::set(worktree.visible),
1880 scan_id: ActiveValue::set(0),
1881 is_complete: ActiveValue::set(false),
1882 }
1883 }))
1884 .on_conflict(
1885 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
1886 .update_column(worktree::Column::RootName)
1887 .to_owned(),
1888 )
1889 .exec(&*tx)
1890 .await?;
1891 }
1892
1893 worktree::Entity::delete_many()
1894 .filter(
1895 worktree::Column::ProjectId.eq(project.id).and(
1896 worktree::Column::Id
1897 .is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
1898 ),
1899 )
1900 .exec(&*tx)
1901 .await?;
1902
1903 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
1904 let room = self.get_room(project.room_id, &tx).await?;
1905 Ok((project.room_id, (room, guest_connection_ids)))
1906 })
1907 .await
1908 }
1909
1910 pub async fn update_worktree(
1911 &self,
1912 update: &proto::UpdateWorktree,
1913 connection: ConnectionId,
1914 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
1915 self.room_transaction(|tx| async move {
1916 let project_id = ProjectId::from_proto(update.project_id);
1917 let worktree_id = update.worktree_id as i64;
1918
1919 // Ensure the update comes from the host.
1920 let project = project::Entity::find_by_id(project_id)
1921 .filter(
1922 Condition::all()
1923 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1924 .add(
1925 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1926 ),
1927 )
1928 .one(&*tx)
1929 .await?
1930 .ok_or_else(|| anyhow!("no such project"))?;
1931 let room_id = project.room_id;
1932
1933 // Update metadata.
1934 worktree::Entity::update(worktree::ActiveModel {
1935 id: ActiveValue::set(worktree_id),
1936 project_id: ActiveValue::set(project_id),
1937 root_name: ActiveValue::set(update.root_name.clone()),
1938 scan_id: ActiveValue::set(update.scan_id as i64),
1939 is_complete: ActiveValue::set(update.is_last_update),
1940 abs_path: ActiveValue::set(update.abs_path.clone()),
1941 ..Default::default()
1942 })
1943 .exec(&*tx)
1944 .await?;
1945
1946 if !update.updated_entries.is_empty() {
1947 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
1948 let mtime = entry.mtime.clone().unwrap_or_default();
1949 worktree_entry::ActiveModel {
1950 project_id: ActiveValue::set(project_id),
1951 worktree_id: ActiveValue::set(worktree_id),
1952 id: ActiveValue::set(entry.id as i64),
1953 is_dir: ActiveValue::set(entry.is_dir),
1954 path: ActiveValue::set(entry.path.clone()),
1955 inode: ActiveValue::set(entry.inode as i64),
1956 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
1957 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
1958 is_symlink: ActiveValue::set(entry.is_symlink),
1959 is_ignored: ActiveValue::set(entry.is_ignored),
1960 }
1961 }))
1962 .on_conflict(
1963 OnConflict::columns([
1964 worktree_entry::Column::ProjectId,
1965 worktree_entry::Column::WorktreeId,
1966 worktree_entry::Column::Id,
1967 ])
1968 .update_columns([
1969 worktree_entry::Column::IsDir,
1970 worktree_entry::Column::Path,
1971 worktree_entry::Column::Inode,
1972 worktree_entry::Column::MtimeSeconds,
1973 worktree_entry::Column::MtimeNanos,
1974 worktree_entry::Column::IsSymlink,
1975 worktree_entry::Column::IsIgnored,
1976 ])
1977 .to_owned(),
1978 )
1979 .exec(&*tx)
1980 .await?;
1981 }
1982
1983 if !update.removed_entries.is_empty() {
1984 worktree_entry::Entity::delete_many()
1985 .filter(
1986 worktree_entry::Column::ProjectId
1987 .eq(project_id)
1988 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
1989 .and(
1990 worktree_entry::Column::Id
1991 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
1992 ),
1993 )
1994 .exec(&*tx)
1995 .await?;
1996 }
1997
1998 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
1999 Ok((room_id, connection_ids))
2000 })
2001 .await
2002 }
2003
2004 pub async fn update_diagnostic_summary(
2005 &self,
2006 update: &proto::UpdateDiagnosticSummary,
2007 connection: ConnectionId,
2008 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2009 self.room_transaction(|tx| async move {
2010 let project_id = ProjectId::from_proto(update.project_id);
2011 let worktree_id = update.worktree_id as i64;
2012 let summary = update
2013 .summary
2014 .as_ref()
2015 .ok_or_else(|| anyhow!("invalid summary"))?;
2016
2017 // Ensure the update comes from the host.
2018 let project = project::Entity::find_by_id(project_id)
2019 .one(&*tx)
2020 .await?
2021 .ok_or_else(|| anyhow!("no such project"))?;
2022 if project.host_connection()? != connection {
2023 return Err(anyhow!("can't update a project hosted by someone else"))?;
2024 }
2025
2026 // Update summary.
2027 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2028 project_id: ActiveValue::set(project_id),
2029 worktree_id: ActiveValue::set(worktree_id),
2030 path: ActiveValue::set(summary.path.clone()),
2031 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2032 error_count: ActiveValue::set(summary.error_count as i32),
2033 warning_count: ActiveValue::set(summary.warning_count as i32),
2034 ..Default::default()
2035 })
2036 .on_conflict(
2037 OnConflict::columns([
2038 worktree_diagnostic_summary::Column::ProjectId,
2039 worktree_diagnostic_summary::Column::WorktreeId,
2040 worktree_diagnostic_summary::Column::Path,
2041 ])
2042 .update_columns([
2043 worktree_diagnostic_summary::Column::LanguageServerId,
2044 worktree_diagnostic_summary::Column::ErrorCount,
2045 worktree_diagnostic_summary::Column::WarningCount,
2046 ])
2047 .to_owned(),
2048 )
2049 .exec(&*tx)
2050 .await?;
2051
2052 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2053 Ok((project.room_id, connection_ids))
2054 })
2055 .await
2056 }
2057
2058 pub async fn start_language_server(
2059 &self,
2060 update: &proto::StartLanguageServer,
2061 connection: ConnectionId,
2062 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2063 self.room_transaction(|tx| async move {
2064 let project_id = ProjectId::from_proto(update.project_id);
2065 let server = update
2066 .server
2067 .as_ref()
2068 .ok_or_else(|| anyhow!("invalid language server"))?;
2069
2070 // Ensure the update comes from the host.
2071 let project = project::Entity::find_by_id(project_id)
2072 .one(&*tx)
2073 .await?
2074 .ok_or_else(|| anyhow!("no such project"))?;
2075 if project.host_connection()? != connection {
2076 return Err(anyhow!("can't update a project hosted by someone else"))?;
2077 }
2078
2079 // Add the newly-started language server.
2080 language_server::Entity::insert(language_server::ActiveModel {
2081 project_id: ActiveValue::set(project_id),
2082 id: ActiveValue::set(server.id as i64),
2083 name: ActiveValue::set(server.name.clone()),
2084 ..Default::default()
2085 })
2086 .on_conflict(
2087 OnConflict::columns([
2088 language_server::Column::ProjectId,
2089 language_server::Column::Id,
2090 ])
2091 .update_column(language_server::Column::Name)
2092 .to_owned(),
2093 )
2094 .exec(&*tx)
2095 .await?;
2096
2097 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2098 Ok((project.room_id, connection_ids))
2099 })
2100 .await
2101 }
2102
2103 pub async fn join_project(
2104 &self,
2105 project_id: ProjectId,
2106 connection: ConnectionId,
2107 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2108 self.room_transaction(|tx| async move {
2109 let participant = room_participant::Entity::find()
2110 .filter(
2111 Condition::all()
2112 .add(
2113 room_participant::Column::AnsweringConnectionId
2114 .eq(connection.id as i32),
2115 )
2116 .add(
2117 room_participant::Column::AnsweringConnectionServerId
2118 .eq(connection.owner_id as i32),
2119 ),
2120 )
2121 .one(&*tx)
2122 .await?
2123 .ok_or_else(|| anyhow!("must join a room first"))?;
2124
2125 let project = project::Entity::find_by_id(project_id)
2126 .one(&*tx)
2127 .await?
2128 .ok_or_else(|| anyhow!("no such project"))?;
2129 if project.room_id != participant.room_id {
2130 return Err(anyhow!("no such project"))?;
2131 }
2132
2133 let mut collaborators = project
2134 .find_related(project_collaborator::Entity)
2135 .all(&*tx)
2136 .await?;
2137 let replica_ids = collaborators
2138 .iter()
2139 .map(|c| c.replica_id)
2140 .collect::<HashSet<_>>();
2141 let mut replica_id = ReplicaId(1);
2142 while replica_ids.contains(&replica_id) {
2143 replica_id.0 += 1;
2144 }
2145 let new_collaborator = project_collaborator::ActiveModel {
2146 project_id: ActiveValue::set(project_id),
2147 connection_id: ActiveValue::set(connection.id as i32),
2148 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2149 user_id: ActiveValue::set(participant.user_id),
2150 replica_id: ActiveValue::set(replica_id),
2151 is_host: ActiveValue::set(false),
2152 ..Default::default()
2153 }
2154 .insert(&*tx)
2155 .await?;
2156 collaborators.push(new_collaborator);
2157
2158 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2159 let mut worktrees = db_worktrees
2160 .into_iter()
2161 .map(|db_worktree| {
2162 (
2163 db_worktree.id as u64,
2164 Worktree {
2165 id: db_worktree.id as u64,
2166 abs_path: db_worktree.abs_path,
2167 root_name: db_worktree.root_name,
2168 visible: db_worktree.visible,
2169 entries: Default::default(),
2170 diagnostic_summaries: Default::default(),
2171 scan_id: db_worktree.scan_id as u64,
2172 is_complete: db_worktree.is_complete,
2173 },
2174 )
2175 })
2176 .collect::<BTreeMap<_, _>>();
2177
2178 // Populate worktree entries.
2179 {
2180 let mut db_entries = worktree_entry::Entity::find()
2181 .filter(worktree_entry::Column::ProjectId.eq(project_id))
2182 .stream(&*tx)
2183 .await?;
2184 while let Some(db_entry) = db_entries.next().await {
2185 let db_entry = db_entry?;
2186 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2187 worktree.entries.push(proto::Entry {
2188 id: db_entry.id as u64,
2189 is_dir: db_entry.is_dir,
2190 path: db_entry.path,
2191 inode: db_entry.inode as u64,
2192 mtime: Some(proto::Timestamp {
2193 seconds: db_entry.mtime_seconds as u64,
2194 nanos: db_entry.mtime_nanos as u32,
2195 }),
2196 is_symlink: db_entry.is_symlink,
2197 is_ignored: db_entry.is_ignored,
2198 });
2199 }
2200 }
2201 }
2202
2203 // Populate worktree diagnostic summaries.
2204 {
2205 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2206 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2207 .stream(&*tx)
2208 .await?;
2209 while let Some(db_summary) = db_summaries.next().await {
2210 let db_summary = db_summary?;
2211 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2212 worktree
2213 .diagnostic_summaries
2214 .push(proto::DiagnosticSummary {
2215 path: db_summary.path,
2216 language_server_id: db_summary.language_server_id as u64,
2217 error_count: db_summary.error_count as u32,
2218 warning_count: db_summary.warning_count as u32,
2219 });
2220 }
2221 }
2222 }
2223
2224 // Populate language servers.
2225 let language_servers = project
2226 .find_related(language_server::Entity)
2227 .all(&*tx)
2228 .await?;
2229
2230 let room_id = project.room_id;
2231 let project = Project {
2232 collaborators: collaborators
2233 .into_iter()
2234 .map(|collaborator| ProjectCollaborator {
2235 connection_id: ConnectionId {
2236 owner_id: collaborator.connection_server_id.0 as u32,
2237 id: collaborator.connection_id as u32,
2238 },
2239 user_id: collaborator.user_id,
2240 replica_id: collaborator.replica_id,
2241 is_host: collaborator.is_host,
2242 })
2243 .collect(),
2244 worktrees,
2245 language_servers: language_servers
2246 .into_iter()
2247 .map(|language_server| proto::LanguageServer {
2248 id: language_server.id as u64,
2249 name: language_server.name,
2250 })
2251 .collect(),
2252 };
2253 Ok((room_id, (project, replica_id as ReplicaId)))
2254 })
2255 .await
2256 }
2257
2258 pub async fn leave_project(
2259 &self,
2260 project_id: ProjectId,
2261 connection: ConnectionId,
2262 ) -> Result<RoomGuard<LeftProject>> {
2263 self.room_transaction(|tx| async move {
2264 let result = project_collaborator::Entity::delete_many()
2265 .filter(
2266 Condition::all()
2267 .add(project_collaborator::Column::ProjectId.eq(project_id))
2268 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2269 .add(
2270 project_collaborator::Column::ConnectionServerId
2271 .eq(connection.owner_id as i32),
2272 ),
2273 )
2274 .exec(&*tx)
2275 .await?;
2276 if result.rows_affected == 0 {
2277 Err(anyhow!("not a collaborator on this project"))?;
2278 }
2279
2280 let project = project::Entity::find_by_id(project_id)
2281 .one(&*tx)
2282 .await?
2283 .ok_or_else(|| anyhow!("no such project"))?;
2284 let collaborators = project
2285 .find_related(project_collaborator::Entity)
2286 .all(&*tx)
2287 .await?;
2288 let connection_ids = collaborators
2289 .into_iter()
2290 .map(|collaborator| ConnectionId {
2291 owner_id: collaborator.connection_server_id.0 as u32,
2292 id: collaborator.connection_id as u32,
2293 })
2294 .collect();
2295
2296 let left_project = LeftProject {
2297 id: project_id,
2298 host_user_id: project.host_user_id,
2299 host_connection_id: project.host_connection()?,
2300 connection_ids,
2301 };
2302 Ok((project.room_id, left_project))
2303 })
2304 .await
2305 }
2306
2307 pub async fn project_collaborators(
2308 &self,
2309 project_id: ProjectId,
2310 connection_id: ConnectionId,
2311 ) -> Result<RoomGuard<Vec<ProjectCollaborator>>> {
2312 self.room_transaction(|tx| async move {
2313 let project = project::Entity::find_by_id(project_id)
2314 .one(&*tx)
2315 .await?
2316 .ok_or_else(|| anyhow!("no such project"))?;
2317 let collaborators = project_collaborator::Entity::find()
2318 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2319 .all(&*tx)
2320 .await?
2321 .into_iter()
2322 .map(|collaborator| ProjectCollaborator {
2323 connection_id: ConnectionId {
2324 owner_id: collaborator.connection_server_id.0 as u32,
2325 id: collaborator.connection_id as u32,
2326 },
2327 user_id: collaborator.user_id,
2328 replica_id: collaborator.replica_id,
2329 is_host: collaborator.is_host,
2330 })
2331 .collect::<Vec<_>>();
2332
2333 if collaborators
2334 .iter()
2335 .any(|collaborator| collaborator.connection_id == connection_id)
2336 {
2337 Ok((project.room_id, collaborators))
2338 } else {
2339 Err(anyhow!("no such project"))?
2340 }
2341 })
2342 .await
2343 }
2344
2345 pub async fn project_connection_ids(
2346 &self,
2347 project_id: ProjectId,
2348 connection_id: ConnectionId,
2349 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2350 self.room_transaction(|tx| async move {
2351 let project = project::Entity::find_by_id(project_id)
2352 .one(&*tx)
2353 .await?
2354 .ok_or_else(|| anyhow!("no such project"))?;
2355 let mut participants = project_collaborator::Entity::find()
2356 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2357 .stream(&*tx)
2358 .await?;
2359
2360 let mut connection_ids = HashSet::default();
2361 while let Some(participant) = participants.next().await {
2362 let participant = participant?;
2363 connection_ids.insert(ConnectionId {
2364 owner_id: participant.connection_server_id.0 as u32,
2365 id: participant.connection_id as u32,
2366 });
2367 }
2368
2369 if connection_ids.contains(&connection_id) {
2370 Ok((project.room_id, connection_ids))
2371 } else {
2372 Err(anyhow!("no such project"))?
2373 }
2374 })
2375 .await
2376 }
2377
2378 async fn project_guest_connection_ids(
2379 &self,
2380 project_id: ProjectId,
2381 tx: &DatabaseTransaction,
2382 ) -> Result<Vec<ConnectionId>> {
2383 let mut participants = project_collaborator::Entity::find()
2384 .filter(
2385 project_collaborator::Column::ProjectId
2386 .eq(project_id)
2387 .and(project_collaborator::Column::IsHost.eq(false)),
2388 )
2389 .stream(tx)
2390 .await?;
2391
2392 let mut guest_connection_ids = Vec::new();
2393 while let Some(participant) = participants.next().await {
2394 let participant = participant?;
2395 guest_connection_ids.push(ConnectionId {
2396 owner_id: participant.connection_server_id.0 as u32,
2397 id: participant.connection_id as u32,
2398 });
2399 }
2400 Ok(guest_connection_ids)
2401 }
2402
2403 // access tokens
2404
2405 pub async fn create_access_token_hash(
2406 &self,
2407 user_id: UserId,
2408 access_token_hash: &str,
2409 max_access_token_count: usize,
2410 ) -> Result<()> {
2411 self.transaction(|tx| async {
2412 let tx = tx;
2413
2414 access_token::ActiveModel {
2415 user_id: ActiveValue::set(user_id),
2416 hash: ActiveValue::set(access_token_hash.into()),
2417 ..Default::default()
2418 }
2419 .insert(&*tx)
2420 .await?;
2421
2422 access_token::Entity::delete_many()
2423 .filter(
2424 access_token::Column::Id.in_subquery(
2425 Query::select()
2426 .column(access_token::Column::Id)
2427 .from(access_token::Entity)
2428 .and_where(access_token::Column::UserId.eq(user_id))
2429 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
2430 .limit(10000)
2431 .offset(max_access_token_count as u64)
2432 .to_owned(),
2433 ),
2434 )
2435 .exec(&*tx)
2436 .await?;
2437 Ok(())
2438 })
2439 .await
2440 }
2441
2442 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2443 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2444 enum QueryAs {
2445 Hash,
2446 }
2447
2448 self.transaction(|tx| async move {
2449 Ok(access_token::Entity::find()
2450 .select_only()
2451 .column(access_token::Column::Hash)
2452 .filter(access_token::Column::UserId.eq(user_id))
2453 .order_by_desc(access_token::Column::Id)
2454 .into_values::<_, QueryAs>()
2455 .all(&*tx)
2456 .await?)
2457 })
2458 .await
2459 }
2460
2461 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
2462 where
2463 F: Send + Fn(TransactionHandle) -> Fut,
2464 Fut: Send + Future<Output = Result<T>>,
2465 {
2466 let body = async {
2467 loop {
2468 let (tx, result) = self.with_transaction(&f).await?;
2469 match result {
2470 Ok(result) => {
2471 match tx.commit().await.map_err(Into::into) {
2472 Ok(()) => return Ok(result),
2473 Err(error) => {
2474 if is_serialization_error(&error) {
2475 // Retry (don't break the loop)
2476 } else {
2477 return Err(error);
2478 }
2479 }
2480 }
2481 }
2482 Err(error) => {
2483 tx.rollback().await?;
2484 if is_serialization_error(&error) {
2485 // Retry (don't break the loop)
2486 } else {
2487 return Err(error);
2488 }
2489 }
2490 }
2491 }
2492 };
2493
2494 self.run(body).await
2495 }
2496
2497 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
2498 where
2499 F: Send + Fn(TransactionHandle) -> Fut,
2500 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
2501 {
2502 let body = async {
2503 loop {
2504 let (tx, result) = self.with_transaction(&f).await?;
2505 match result {
2506 Ok(Some((room_id, data))) => {
2507 let lock = self.rooms.entry(room_id).or_default().clone();
2508 let _guard = lock.lock_owned().await;
2509 match tx.commit().await.map_err(Into::into) {
2510 Ok(()) => {
2511 return Ok(Some(RoomGuard {
2512 data,
2513 _guard,
2514 _not_send: PhantomData,
2515 }));
2516 }
2517 Err(error) => {
2518 if is_serialization_error(&error) {
2519 // Retry (don't break the loop)
2520 } else {
2521 return Err(error);
2522 }
2523 }
2524 }
2525 }
2526 Ok(None) => {
2527 match tx.commit().await.map_err(Into::into) {
2528 Ok(()) => return Ok(None),
2529 Err(error) => {
2530 if is_serialization_error(&error) {
2531 // Retry (don't break the loop)
2532 } else {
2533 return Err(error);
2534 }
2535 }
2536 }
2537 }
2538 Err(error) => {
2539 tx.rollback().await?;
2540 if is_serialization_error(&error) {
2541 // Retry (don't break the loop)
2542 } else {
2543 return Err(error);
2544 }
2545 }
2546 }
2547 }
2548 };
2549
2550 self.run(body).await
2551 }
2552
2553 async fn room_transaction<F, Fut, T>(&self, f: F) -> Result<RoomGuard<T>>
2554 where
2555 F: Send + Fn(TransactionHandle) -> Fut,
2556 Fut: Send + Future<Output = Result<(RoomId, T)>>,
2557 {
2558 let data = self
2559 .optional_room_transaction(move |tx| {
2560 let future = f(tx);
2561 async {
2562 let data = future.await?;
2563 Ok(Some(data))
2564 }
2565 })
2566 .await?;
2567 Ok(data.unwrap())
2568 }
2569
2570 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
2571 where
2572 F: Send + Fn(TransactionHandle) -> Fut,
2573 Fut: Send + Future<Output = Result<T>>,
2574 {
2575 let tx = self
2576 .pool
2577 .begin_with_config(Some(IsolationLevel::Serializable), None)
2578 .await?;
2579
2580 let mut tx = Arc::new(Some(tx));
2581 let result = f(TransactionHandle(tx.clone())).await;
2582 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
2583 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
2584 };
2585
2586 Ok((tx, result))
2587 }
2588
2589 async fn run<F, T>(&self, future: F) -> T
2590 where
2591 F: Future<Output = T>,
2592 {
2593 #[cfg(test)]
2594 {
2595 if let Some(background) = self.background.as_ref() {
2596 background.simulate_random_delay().await;
2597 }
2598
2599 self.runtime.as_ref().unwrap().block_on(future)
2600 }
2601
2602 #[cfg(not(test))]
2603 {
2604 future.await
2605 }
2606 }
2607}
2608
2609fn is_serialization_error(error: &Error) -> bool {
2610 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
2611 match error {
2612 Error::Database(
2613 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
2614 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
2615 ) if error
2616 .as_database_error()
2617 .and_then(|error| error.code())
2618 .as_deref()
2619 == Some(SERIALIZATION_FAILURE_CODE) =>
2620 {
2621 true
2622 }
2623 _ => false,
2624 }
2625}
2626
2627struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
2628
2629impl Deref for TransactionHandle {
2630 type Target = DatabaseTransaction;
2631
2632 fn deref(&self) -> &Self::Target {
2633 self.0.as_ref().as_ref().unwrap()
2634 }
2635}
2636
2637pub struct RoomGuard<T> {
2638 data: T,
2639 _guard: OwnedMutexGuard<()>,
2640 _not_send: PhantomData<Rc<()>>,
2641}
2642
2643impl<T> Deref for RoomGuard<T> {
2644 type Target = T;
2645
2646 fn deref(&self) -> &T {
2647 &self.data
2648 }
2649}
2650
2651impl<T> DerefMut for RoomGuard<T> {
2652 fn deref_mut(&mut self) -> &mut T {
2653 &mut self.data
2654 }
2655}
2656
2657#[derive(Debug, Serialize, Deserialize)]
2658pub struct NewUserParams {
2659 pub github_login: String,
2660 pub github_user_id: i32,
2661 pub invite_count: i32,
2662}
2663
2664#[derive(Debug)]
2665pub struct NewUserResult {
2666 pub user_id: UserId,
2667 pub metrics_id: String,
2668 pub inviting_user_id: Option<UserId>,
2669 pub signup_device_id: Option<String>,
2670}
2671
2672fn random_invite_code() -> String {
2673 nanoid::nanoid!(16)
2674}
2675
2676fn random_email_confirmation_code() -> String {
2677 nanoid::nanoid!(64)
2678}
2679
2680macro_rules! id_type {
2681 ($name:ident) => {
2682 #[derive(
2683 Clone,
2684 Copy,
2685 Debug,
2686 Default,
2687 PartialEq,
2688 Eq,
2689 PartialOrd,
2690 Ord,
2691 Hash,
2692 Serialize,
2693 Deserialize,
2694 )]
2695 #[serde(transparent)]
2696 pub struct $name(pub i32);
2697
2698 impl $name {
2699 #[allow(unused)]
2700 pub const MAX: Self = Self(i32::MAX);
2701
2702 #[allow(unused)]
2703 pub fn from_proto(value: u64) -> Self {
2704 Self(value as i32)
2705 }
2706
2707 #[allow(unused)]
2708 pub fn to_proto(self) -> u64 {
2709 self.0 as u64
2710 }
2711 }
2712
2713 impl std::fmt::Display for $name {
2714 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2715 self.0.fmt(f)
2716 }
2717 }
2718
2719 impl From<$name> for sea_query::Value {
2720 fn from(value: $name) -> Self {
2721 sea_query::Value::Int(Some(value.0))
2722 }
2723 }
2724
2725 impl sea_orm::TryGetable for $name {
2726 fn try_get(
2727 res: &sea_orm::QueryResult,
2728 pre: &str,
2729 col: &str,
2730 ) -> Result<Self, sea_orm::TryGetError> {
2731 Ok(Self(i32::try_get(res, pre, col)?))
2732 }
2733 }
2734
2735 impl sea_query::ValueType for $name {
2736 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
2737 match v {
2738 Value::TinyInt(Some(int)) => {
2739 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2740 }
2741 Value::SmallInt(Some(int)) => {
2742 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2743 }
2744 Value::Int(Some(int)) => {
2745 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2746 }
2747 Value::BigInt(Some(int)) => {
2748 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2749 }
2750 Value::TinyUnsigned(Some(int)) => {
2751 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2752 }
2753 Value::SmallUnsigned(Some(int)) => {
2754 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2755 }
2756 Value::Unsigned(Some(int)) => {
2757 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2758 }
2759 Value::BigUnsigned(Some(int)) => {
2760 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2761 }
2762 _ => Err(sea_query::ValueTypeErr),
2763 }
2764 }
2765
2766 fn type_name() -> String {
2767 stringify!($name).into()
2768 }
2769
2770 fn array_type() -> sea_query::ArrayType {
2771 sea_query::ArrayType::Int
2772 }
2773
2774 fn column_type() -> sea_query::ColumnType {
2775 sea_query::ColumnType::Integer(None)
2776 }
2777 }
2778
2779 impl sea_orm::TryFromU64 for $name {
2780 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
2781 Ok(Self(n.try_into().map_err(|_| {
2782 DbErr::ConvertFromU64(concat!(
2783 "error converting ",
2784 stringify!($name),
2785 " to u64"
2786 ))
2787 })?))
2788 }
2789 }
2790
2791 impl sea_query::Nullable for $name {
2792 fn null() -> Value {
2793 Value::Int(None)
2794 }
2795 }
2796 };
2797}
2798
2799id_type!(AccessTokenId);
2800id_type!(ContactId);
2801id_type!(RoomId);
2802id_type!(RoomParticipantId);
2803id_type!(ProjectId);
2804id_type!(ProjectCollaboratorId);
2805id_type!(ReplicaId);
2806id_type!(ServerId);
2807id_type!(SignupId);
2808id_type!(UserId);
2809
2810pub struct RejoinedRoom {
2811 pub room: proto::Room,
2812 pub rejoined_projects: Vec<RejoinedProject>,
2813 pub reshared_projects: Vec<ResharedProject>,
2814}
2815
2816pub struct ResharedProject {
2817 pub id: ProjectId,
2818 pub old_connection_id: ConnectionId,
2819 pub collaborators: Vec<ProjectCollaborator>,
2820}
2821
2822pub struct RejoinedProject {
2823 pub id: ProjectId,
2824 pub old_connection_id: ConnectionId,
2825 pub collaborators: Vec<ProjectCollaborator>,
2826 pub worktrees: Vec<RejoinedWorktree>,
2827 pub language_servers: Vec<proto::LanguageServer>,
2828}
2829
2830pub struct RejoinedWorktree {
2831 pub id: u64,
2832 pub abs_path: String,
2833 pub root_name: String,
2834 pub visible: bool,
2835 pub updated_entries: Vec<proto::Entry>,
2836 pub removed_entries: Vec<u64>,
2837 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2838 pub scan_id: u64,
2839 pub is_complete: bool,
2840}
2841
2842pub struct LeftRoom {
2843 pub room: proto::Room,
2844 pub left_projects: HashMap<ProjectId, LeftProject>,
2845 pub canceled_calls_to_user_ids: Vec<UserId>,
2846}
2847
2848pub struct RefreshedRoom {
2849 pub room: proto::Room,
2850 pub stale_participant_user_ids: Vec<UserId>,
2851 pub canceled_calls_to_user_ids: Vec<UserId>,
2852}
2853
2854pub struct Project {
2855 pub collaborators: Vec<ProjectCollaborator>,
2856 pub worktrees: BTreeMap<u64, Worktree>,
2857 pub language_servers: Vec<proto::LanguageServer>,
2858}
2859
2860pub struct ProjectCollaborator {
2861 pub connection_id: ConnectionId,
2862 pub user_id: UserId,
2863 pub replica_id: ReplicaId,
2864 pub is_host: bool,
2865}
2866
2867impl ProjectCollaborator {
2868 pub fn to_proto(&self) -> proto::Collaborator {
2869 proto::Collaborator {
2870 peer_id: Some(self.connection_id.into()),
2871 replica_id: self.replica_id.0 as u32,
2872 user_id: self.user_id.to_proto(),
2873 }
2874 }
2875}
2876
2877pub struct LeftProject {
2878 pub id: ProjectId,
2879 pub host_user_id: UserId,
2880 pub host_connection_id: ConnectionId,
2881 pub connection_ids: Vec<ConnectionId>,
2882}
2883
2884pub struct Worktree {
2885 pub id: u64,
2886 pub abs_path: String,
2887 pub root_name: String,
2888 pub visible: bool,
2889 pub entries: Vec<proto::Entry>,
2890 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2891 pub scan_id: u64,
2892 pub is_complete: bool,
2893}
2894
2895#[cfg(test)]
2896pub use test::*;
2897
2898#[cfg(test)]
2899mod test {
2900 use super::*;
2901 use gpui::executor::Background;
2902 use lazy_static::lazy_static;
2903 use parking_lot::Mutex;
2904 use rand::prelude::*;
2905 use sea_orm::ConnectionTrait;
2906 use sqlx::migrate::MigrateDatabase;
2907 use std::sync::Arc;
2908
2909 pub struct TestDb {
2910 pub db: Option<Arc<Database>>,
2911 pub connection: Option<sqlx::AnyConnection>,
2912 }
2913
2914 impl TestDb {
2915 pub fn sqlite(background: Arc<Background>) -> Self {
2916 let url = format!("sqlite::memory:");
2917 let runtime = tokio::runtime::Builder::new_current_thread()
2918 .enable_io()
2919 .enable_time()
2920 .build()
2921 .unwrap();
2922
2923 let mut db = runtime.block_on(async {
2924 let mut options = ConnectOptions::new(url);
2925 options.max_connections(5);
2926 let db = Database::new(options).await.unwrap();
2927 let sql = include_str!(concat!(
2928 env!("CARGO_MANIFEST_DIR"),
2929 "/migrations.sqlite/20221109000000_test_schema.sql"
2930 ));
2931 db.pool
2932 .execute(sea_orm::Statement::from_string(
2933 db.pool.get_database_backend(),
2934 sql.into(),
2935 ))
2936 .await
2937 .unwrap();
2938 db
2939 });
2940
2941 db.background = Some(background);
2942 db.runtime = Some(runtime);
2943
2944 Self {
2945 db: Some(Arc::new(db)),
2946 connection: None,
2947 }
2948 }
2949
2950 pub fn postgres(background: Arc<Background>) -> Self {
2951 lazy_static! {
2952 static ref LOCK: Mutex<()> = Mutex::new(());
2953 }
2954
2955 let _guard = LOCK.lock();
2956 let mut rng = StdRng::from_entropy();
2957 let url = format!(
2958 "postgres://postgres@localhost/zed-test-{}",
2959 rng.gen::<u128>()
2960 );
2961 let runtime = tokio::runtime::Builder::new_current_thread()
2962 .enable_io()
2963 .enable_time()
2964 .build()
2965 .unwrap();
2966
2967 let mut db = runtime.block_on(async {
2968 sqlx::Postgres::create_database(&url)
2969 .await
2970 .expect("failed to create test db");
2971 let mut options = ConnectOptions::new(url);
2972 options
2973 .max_connections(5)
2974 .idle_timeout(Duration::from_secs(0));
2975 let db = Database::new(options).await.unwrap();
2976 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
2977 db.migrate(Path::new(migrations_path), false).await.unwrap();
2978 db
2979 });
2980
2981 db.background = Some(background);
2982 db.runtime = Some(runtime);
2983
2984 Self {
2985 db: Some(Arc::new(db)),
2986 connection: None,
2987 }
2988 }
2989
2990 pub fn db(&self) -> &Arc<Database> {
2991 self.db.as_ref().unwrap()
2992 }
2993 }
2994
2995 impl Drop for TestDb {
2996 fn drop(&mut self) {
2997 let db = self.db.take().unwrap();
2998 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
2999 db.runtime.as_ref().unwrap().block_on(async {
3000 use util::ResultExt;
3001 let query = "
3002 SELECT pg_terminate_backend(pg_stat_activity.pid)
3003 FROM pg_stat_activity
3004 WHERE
3005 pg_stat_activity.datname = current_database() AND
3006 pid <> pg_backend_pid();
3007 ";
3008 db.pool
3009 .execute(sea_orm::Statement::from_string(
3010 db.pool.get_database_backend(),
3011 query.into(),
3012 ))
3013 .await
3014 .log_err();
3015 sqlx::Postgres::drop_database(db.options.get_url())
3016 .await
3017 .log_err();
3018 })
3019 }
3020 }
3021 }
3022}